Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 4 17.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 04/20/2019   09:24:54   (  20.02,-114.27) 04/20/2019   09:16:34    (  19.26,-114.87)  105.26            500
 04/23/2019   06:31:07   (  44.77, -65.65) 04/23/2019   06:30:38    (  45.10, -67.63)  160.10             29
 04/23/2019   08:08:32   (  49.94, -88.36) 04/23/2019   08:10:35    (  50.40, -90.79)  180.42            123
 04/23/2019   09:47:26   (  49.88,-113.11) 04/23/2019   09:52:03    (  50.51,-116.12)  225.25            277
 04/25/2019   19:06:39   (  49.95, -92.52) 04/25/2019   19:00:53    (  49.60, -94.35)  136.78            346
 04/25/2019   20:45:32   (  49.95,-117.24) 04/25/2019   20:42:22    (  49.55,-119.70)  182.13            190